Finding the Fourth Proportional to 299,376,439.70, 448,728,736.35 and 170,046,007.70
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Solution
The fourth proportional to 299,376,439.70, 448,728,736.35 and 170,046,007.70 is: 254,878,206.96
Step by Step Solution
- Step 1: Write the proportion equation
299,376,439.70 : 448,728,736.35 = 170,046,007.70 : x - Step 2: Convert to fraction form
299,376,439.70/448,728,736.35 = 170,046,007.70/x - Step 3: Cross multiply
299,376,439.70x = 448,728,736.35 × 170,046,007.70 - Step 4: Simplify right side
299,376,439.70x = 76,304,530,156,583,376 - Step 5: Solve for x
x = 76,304,530,156,583,376/299,376,439.70 - Step 6: Final answer
x = 254,878,206.96
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.